5 of 5 Validation Jobs in Croydon

through query tuning, execution plan analysis, indexing, and configuration improvements. Provide hands-on troubleshooting and resolution of complex production issues. Perform data reconciliation, integrity validation, and root cause analysis of data discrepancies. Manage database upgrades, patching, security, monitoring, and capacity management. Work closely with architects, developers, cloud engineers, and operational ...

meetings Optimise database performance through query tuning, execution plan analysis and configuration improvements Investigate and resolve complex production database issues Lead data reconciliation, integrity validation and root cause analysis Manage database upgrades, patching, monitoring, security and capacity planning Collaborate with architects, developers and cloud engineering teams to deliver scalable database ...

Allen-Bradley) and DDC systems (Trend, Tridium Niagara, Cylon) for control of HVAC, power, and environmental systems. Carry out commissioning, functional testing, and validation of new systems. Provide reactive and planned maintenance support on existing PLC/DDC and BMS control systems within live data centre environments. Troubleshoot faults across ...

improvements New Site Onboarding Lead technical delivery of new site deployments Oversee network design, hardware setup, and system configuration Support remote commissioning and technical validation before go-live What We're Looking For Experience 6+ years in IT support, infrastructure, or technical operations Proven experience managing or leading a technical ...

testing for each eventRun structured testing of all promotional activity ahead of go-live, ensuring promotions perform correctly at till.Carry out detailed till-based validation of promotionsTest promotions by scanning products on test tills, validating correct discount application, offer triggering, and expected customer outcomes.Validate a wide range of promotional mechanicsTest … efficient use of the testing window.Record and track testing outcomesDocument test results, scenarios, and issues using team trackers, ensuring a clear audit trail of validation activityCollaborate cross-functionally to support issue resolutionWork closely with IT, Systems, and Marketing teams to troubleshoot test rig issues and ensure promotions are ready ...